Quadripole
[计] 四端网络, 四端电路
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
It's no use pumping a dry well.
徒劳无益。
Such is human nature, that a great many people are often willing to sacrifice higher pay for the privilege of becoming white-collar workers.
许多人常常情愿放弃较高的薪水以换取做白领工人的殊荣，此乃人之常情。